/*
 * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE
 * file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file
 * to You under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the
 * License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations under the License.
 */
package com.alibaba.nacossync.util;

import com.alibaba.nacos.client.naming.utils.CollectionUtils;

import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

/**
 * @author paderlol
 * @date: 2019-04-25 00:01
 */
public class ConsulUtils {
    public static Map<String, String> transferMetadata(List<String> tags) {
        Map<String, String> metadata = new HashMap<>();
        if (!CollectionUtils.isEmpty(tags)) {
            return tags.stream().filter(tag -> tag.split("=", -1).length == 2).map(tag -> tag.split("=", -1))
                .collect(Collectors.toMap(tagSplitArray -> tagSplitArray[0], tagSplitArray -> tagSplitArray[1]));
        }
        return metadata;
    }
}
